Real-Time Audio processing Based on Arduino

The project is an experiment to illustrate that an Arduino can be used to create a real-time audio processing wherein the first set of examples alter an incoming audio signal to an audio output and the second set are outputted computed waveforms.

Logic Analyzer in Miniature Size

This simple mini logic analyzer was designed with a hardware, software, and firmware interface which will buffer the signals sent from the parallel port of the computer to the circuit board for testing.

Construction of the Voice Shield

This Voice Shield project was created which is capable of playing audio sound bytes as it represents an analog audio shield for the Arduino.

Locater Device for Ham Radio Repeater

A ZiLOG microcomputer comprises the Ham Radio Repeater Locator which has flash memory used to store the frequencies and locations of several thousand repeaters.

Electronic Drum Kit Known as Air Drums

The Air Drums project eliminates the need for using tactile drum pads by producing an electronic drum kit played in the air.

Mega Meter with Multifunctional Features

This Mega Meter project was built around the ATmega128 microcontroller wherein the GCC 3.2 is used to fully program the microcontroller while VB 6 is used to program the PC interface.